<?php
final class PHPSSK {
	private $version=0.1;
	public static function GetVersion() {
		return $this->version;
	}
	public static function ReqVersion($version) {
		if($this->version < $version) {
			throw new Exception("PHP SSKSDK: Incompatible version. v$this->version (have) is lower then v$version (required).");
		}
	}
}
?>